{
  "manageEntity": {
    "action": "Repost",
    "entityId": "575186268",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0x96325320ce0d31b3441e27cf6f22b5d7101b39330a2eec5ec0834fa0ba11835e",
    "signature": "0x55929b3355f5b627d884e4e01a7d19c509f703d7bbc59b5cb2ad4c39016be5264b6fb89a29b1549de31401ab7e516dc609851898f3b757081db49b3e2d491cd01c",
    "signer": "0x262a2A1c96da0dFD6f33595c8D775BefA860d02e",
    "userId": "486490947"
  }
}